Allows a possibility for a new reagant to work on dead if applied. (#23298)

Allows a possibility for a new reagant to work on dead if applied. (#23298)

* Allows a possibility for a new reagant to work on dead if applied.

To use it, go to Resources\Prototypes\Reagents\medicine.yml and add worksOnTheDead: true to any reagent.

* Update Content.Shared/Chemistry/Reagent/ReagentPrototype.cs

Co-authored-by: Nemanja <98561806+EmoGarbage404@users.noreply.github.com>
* Update Content.Server/Body/Systems/MetabolizerSystem.cs

Co-authored-by: Nemanja <98561806+EmoGarbage404@users.noreply.github.com>
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Co-authored-by: Nemanja <98561806+EmoGarbage404@users.noreply.github.com>